The phrase "a wider expression of" is correct and usable in written English.
It can be used when discussing broader interpretations or representations of a concept, idea, or feeling.
Example: "The artist's latest work is a wider expression of her views on social justice."
Alternatives: "a broader representation of" or "a more expansive depiction of".
There's a funkiness that allows for a wider expression of spirituality and the arts.
In cities across Brazil, the protests have escalated into a wider expression of discontent over alleged corruption, outsized government spending, and a lack of public services.
The gilets jaunes movement started last November in protest over a proposed eco-tax on fuel, but has since grown to embody a wider expression of grievances against Macron and his centrist administration.
But while the removal of the park, which is filled with sycamore trees and is the last significant green space in the center of Istanbul, set off the protests at the beginning of the week, the gatherings have broadened into a wider expression of anger against the heavy-handed tactics and urban development plans of the government and its leader, Prime Minister Recep Tayyip Erdogan.
But what began as a demonstration against urban redevelopment has turned into a wider expression of anger against government policies.
It has broadened into a wider expression of anger at what protesters see as the government's increasing authoritarianism - and also the heavy-handed tactics of police who used tear gas and water cannon to disperse a peaceful rally, resulting in scores of injuries.
In addition, analyses of available gene expression data sets by us (this study) and others25 revealed a wide expression of L-type calcium channels in many cancer cell lines and clinical samples.
Rodenbach was an elegant, almost dandyish dresser, but Lévy-Dhurmer shows him with his shirt collar undone and with a wide-eyed expression of reverie bordering on grief.
Somatostatin (SST) is a regulatory peptide hormone of 14 amino acids with a wide expression in a variety of tissues [6].
As her veil falls back over her face it covers a startled, wide-eyed expression of excitement – or fear.
We examined differences in gene expression using a comparative analysis of genome-wide expression of the wild type strain and one of the mutants.
